Fine conductive particles for making anisotropic conductive adhesive composition
    41.
    发明申请
    Fine conductive particles for making anisotropic conductive adhesive composition 有权
    用于制造各向异性导电粘合剂组合物的细小导电颗粒

    公开(公告)号:US20040056236A1

    公开(公告)日:2004-03-25

    申请号:US10246460

    申请日:2002-09-19

    CPC classification number: H01B1/22 H05K3/323 H05K2201/0224 Y10T428/2995

    Abstract: Fine conductive particles are composed of metallic conductive powder, and an insulating organic capping layer on the grains of the powder. The metallic conductive powder have grains with a diameter ranging from 1 to 20 microns, and the capping layer has a thickness of 50-400 nm, which is able to flow by thermo-pressing. The insulating organic capping layer is prepared from a silane having a reactive functionality, a fluorine-containing silane and a compound or a resin having a functionality able to reactive with the reactive functionality.

    Abstract translation: 细导电颗粒由金属导电粉末和粉末颗粒上的绝缘有机覆盖层组成。 金属导电粉末具有直径范围为1至20微米的晶粒,并且覆盖层具有50-400nm的厚度,其能够通过热压而流动。 绝缘有机覆盖层由具有反应性官能团的硅烷,含氟硅烷和具有能够与反应性官能团反应的官能团的化合物或树脂制备。

    Conductive connecting structure
    42.
    发明授权
    Conductive connecting structure 失效
    导电连接结构

    公开(公告)号:US4999460A

    公开(公告)日:1991-03-12

    申请号:US432135

    申请日:1989-11-06

    Abstract: A conductive connecting structure for electrically connecting first and second electronic parts each having a plurality of connecting terminals arranged at a small pitch is disclosed. A conductive bonding agent is interposed between the plurality of connecting terminals of the first and second electronic parts. The conductive bonding agent is prepared by mixing a plurality of fine connecting particles in an insulating adhesive. Each fine connecting particle is designed such that a fine conductive particle or a fine insulating particle with a plating layer formed on its surface is covered with an insulating layer consisting of a material which is broken upon thermocompression bonding. When the conductive bonding agent is subjected to thermocompression bonding between the connecting terminals of the first and second electronic parts, portions of the fine connecting particles which are urged by the respective fine connecting terminals are broken. However, the insulating layers of the fine connecting particles in the planar direction are not broken and remain as they are. In this conductive connecting structure, even if the ratio of fine connecting particles is increased, and adjacent fine connecting particles are brought into contact with each other, insulating properties can be kept in the planar direction, while conduction is obtained only in the direction of thickness.

    Abstract translation: 公开了一种用于电连接第一和第二电子部件的导电连接结构,每个具有以小间距布置的多个连接端子。 在第一和第二电子部件的多个连接端子之间插入有导电性接合剂。 通过在绝缘粘合剂中混合多个细连接颗粒来制备导电粘合剂。 每个细连接颗粒被设计成使得在其表面上形成有镀层的细导电颗粒或细绝缘颗粒被由热压接合断裂的材料构成的绝缘层覆盖。 当导电粘合剂在第一和第二电子部件的连接端子之间经受热压接时,由各个精细连接端子推动的细连接颗粒的部分被破坏。 然而,平面方向上的细连接颗粒的绝缘层不会断裂并保持原样。 在该导电连接结构中,即使细连接粒子的比例增加,相邻的细连接粒子彼此接触,也可以在平面方向上保持绝缘性,而仅在厚度方向上获得传导 。

    ANISOTROPIC CONDUCTIVE FILM AND METHOD FOR MANUFACTURING THE SAME
    45.
    发明申请
    ANISOTROPIC CONDUCTIVE FILM AND METHOD FOR MANUFACTURING THE SAME 审中-公开
    各向异性导电膜及其制造方法

    公开(公告)号:US20150187453A1

    公开(公告)日:2015-07-02

    申请号:US14140534

    申请日:2013-12-26

    Abstract: An anisotropic conductive film includes a base board and an insulation adhesive layer coated on a side surface of the base board. The insulation adhesive layer includes a plurality of conductive particles dispersed in the insulation adhesive layer. Each of the plurality of conductive particles includes a spherical base portion, a conductive film formed on the spherical base portion, and an insulation layer with ceramic materials formed on the conductive film. The insulation layer defines a plurality of holes, thus the insulation layer is porous, the insulation layer is capable of being partly exposed from the plurality of holes when the plurality of conductive particles is pressed. A method for manufacturing the anisotropic conductive film is also provided.

    Abstract translation: 各向异性导电膜包括基板和涂覆在基板的侧表面上的绝缘粘合剂层。 绝缘粘合剂层包括分散在绝缘粘合剂层中的多个导电颗粒。 多个导电粒子中的每一个包括球形基部,形成在球形基部上的导电膜,以及在导电膜上形成有陶瓷材料的绝缘层。 绝缘层限定多个孔,因此绝缘层是多孔的,当多个导电颗粒被按压时,绝缘层能够从多个孔部分露出。 还提供了制造各向异性导电膜的方法。

    Method and apparatus related to nanoparticle systems
    46.
    发明授权
    Method and apparatus related to nanoparticle systems 有权
    与纳米颗粒系统相关的方法和装置

    公开(公告)号:US08916089B2

    公开(公告)日:2014-12-23

    申请号:US12155674

    申请日:2008-06-06

    Abstract: This publication discloses a method and apparatus for functionalizing nanoparticle systems. The method comprises treating a nanoparticle-containing layer so as to produce a pattern of structurally transformed zones, the treatment comprising applying an electric field through the nanoparticle layer. According to the invention an AC-field capacitively coupled to the nanoparticle-containing layer is used as said electric field. The treatment preferably results in at least partly sintered structures, which can be used as conductors, for example. The document discloses several realizations for utilization of the disclosed functionalization in mass-fabrication lines.

    Abstract translation: 该出版物公开了一种功能化纳米粒子体系的方法和装置。 该方法包括处理含纳米颗粒的层以产生结构转化区的图案,该处理包括通过纳米颗粒层施加电场。 根据本发明,使用电容耦合到含纳米粒子层的AC场作为所述电场。 处理优选地导致例如至少部分烧结的结构,其可以用作导体。 该文献公开了在批量生产线中利用所公开的功能化的几种实现。

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